Individual provider Active NPI

Mahmoud Khairy, MD

  • Cardiovascular Disease Physician
  • Lansing, MI
National Provider Identifier
1134573181
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
4351050965 Issued in MI
Practice address
1215 E Michigan Ave
Lansing, MI 48912-1811
Phone
(517) 364-1000
NPI assigned
Apr 15, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 4351050965 MI Primary

Addresses

Primary practice location

1215 E Michigan Ave
Lansing, MI 48912-1811

Mailing address

1215 E Michigan Ave
Lansing, MI 48912-1811
Phone (517) 364-1000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250510000133 MI Practitioner - Internal Medicine 9638696891 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Vituity - Michigan Hospitalists PCGroup PAC ID 2365860996, 76 clinicians

Practice addresses (Care Compare)

1215 E Michigan Ave
Lansing, MI 48912-1811
Phone (517) 364-1000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4351050965MIMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Vituity - Michigan Hospitalists PC Internal Medicine CurrentSince May 1, 2025 Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

406 E Elm St
Carson City, MI 48811
Phone (517) 584-3131

321 E Harris St
Charlotte, MI 48813
Phone (517) 541-5840

1215 E Michigan Ave
Lansing, MI 48912
Phone (517) 336-8080

1215 E Michigan Ave
#8W
Lansing, MI 48912
Phone (517) 364-2614

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1460678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1134573181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1215 E MICHIGAN AVE",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489121811",
            "telephone_number": "517-364-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1215 E MICHIGAN AVE",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489121811",
            "telephone_number": "517-364-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KHAIRY",
        "first_name": "MAHMOUD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-04-15",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "4351050965",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lansing, MI

Sources for this page

Verify at the official NPI Registry.